CN204921101U - A granule trapper for diesel engine - Google Patents
A granule trapper for diesel engine Download PDFInfo
- Publication number
- CN204921101U CN204921101U CN201520661639.4U CN201520661639U CN204921101U CN 204921101 U CN204921101 U CN 204921101U CN 201520661639 U CN201520661639 U CN 201520661639U CN 204921101 U CN204921101 U CN 204921101U
- Authority
- CN
- China
- Prior art keywords
- casing
- shell body
- lower shell
- diesel engine
- trapper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a granule trapper for diesel engine, the utility model relates to a trapper, including three way catalyst converter A (1), tail gas discharge pipe way (2), the trapper, admission line (10) and air inlet (6), the trapper passes through admission line (10) fixed connection with engine inlet port (6), the trapper includes casing (3) and lower casing (5), fixed be equipped with casing (3) in the upper portion of casing (5) under, go up casing (3) and pass through tail gas discharge pipe way (2) fixed connection with three way catalyst converter A (1), be equipped with three way catalyst converter B (4) in last casing (3), be equipped with on the inner wall of casing (5) under from last to spiral helicine steel sheet (7) down, be equipped with sealed lid (9) under on soot emissions mouth (8) of casing (5) bottom, the utility model discloses a set up spiral helicine steel sheet on the inner wall of casing under, the waste gas smoke and dust down sinks the casing bottom through spiral helicine steel sheet, has realized smoke prevention and dust control's purpose.
Description
[technical field]
The utility model relates to a kind of catcher, especially relates to a kind of particle trap for diesel engine.
[background technique]
Known, the noxious emission of motor is day by day serious, if the harmful matter of swimming contained by particle in effulent is sucked lung by people for a long time and will directly jeopardize the health of people, along with the increase of people's environmental consciousness, the pollution how reducing motor exhaust has become the problem of everybody growing interest; In order to reduce the particulate emission of locomotive, usually particulate trap is set on the exhaust emission pipeline of motor, to solve Particulate Emission problem, but particulate board of the prior art is abandoned in use for some time, the adsorbate on filter core will be caused too much, thus filter core is blocked, after re-using a period of time, also need particulate trap to carry out regeneration process, not only processing mode is complicated, and process cost costly; In the using process of particulate trap, usually can only play the effect of dedusting, but the problem eliminated smoke need to solve.
[model utility content]
In order to overcome the deficiency in background technique, the utility model discloses a kind of particle trap for diesel engine, by arranging spiral helicine steel plate on the inwall of lower shell body, exhaust gas and smoke, by the down housing bottom sinking of spiral helicine steel plate, achieves the object of removing smoke and dust.
In order to realize described model utility object, the utility model adopts following technological scheme:
A kind of particle trap for diesel engine, comprise ternary catalyzing unit A, exhaust emission pipeline, catcher, admission line and suction port, described catcher is fixedly connected with by admission line with engine intake, described catcher comprises upper shell and lower shell body, upper shell is fixed with on the top of lower shell body, described upper shell is fixedly connected with by exhaust emission pipeline with ternary catalyzing unit A, ternary catalyzing unit B is provided with in upper shell, the inwall of lower shell body is provided with spiral helicine steel plate from top to bottom, the soot emissions mouth bottom lower shell body is provided with sealing cover.
The described particle trap for diesel engine, described admission line is set to cattle horn shape, and one end of minor diameter is connected with suction port, and large diameter one end is fixedly connected with lower shell body.
The described particle trap for diesel engine, described upper shell and lower shell body are welded to connect.
The described particle trap for diesel engine, described spiral helicine Plate Welding is connected on the inwall of lower shell body.
The described particle trap for diesel engine, described upper shell, lower shell body and steel plate are stainless steel.
Owing to have employed technique scheme, the utility model has following beneficial effect:
The utility model by being fixed with spiral helicine steel plate 7 on the inwall of lower shell body 5, exhaust gas and smoke is sunk by spiral helicine steel plate 7, the particle of a part in flue dust is made to be deposited to the bottom of lower shell body, discharged by soot emissions mouth 8, remaining flue dust is filtered by the ternary catalyzing unit B4 in upper shell 3, define double filtration, while effectively improving the ternary catalyzing unit life-span, also reach the object that dedusting eliminates smoke; Admission line is set to cattle horn shape, increases gas and discharge area.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is plan view of the present utility model;
In figure: 1, ternary catalyzing unit A; 2, exhaust emission pipeline; 3, upper shell; 4, ternary catalyzing unit B; 5, lower shell body; 6, suction port; 7, steel plate; 8, soot emissions mouth; 9, sealing cover; 10, admission line.
[embodiment]
By explanation the utility model that the following examples can be detailed, open the purpose of this utility model is intended to protect all technological improvements within the scope of the utility model.
The particle trap for diesel engine by reference to the accompanying drawings described in 1-2, for the particle trap of diesel engine, comprise ternary catalyzing unit A1, exhaust emission pipeline 2, catcher, admission line 10 and suction port 6, described catcher is fixedly connected with by admission line 10 with engine intake 6, described catcher comprises upper shell 3 and lower shell body 5, upper shell 3 is fixed with on the top of lower shell body 5, described upper shell 3 is fixedly connected with by exhaust emission pipeline 2 with ternary catalyzing unit A1, ternary catalyzing unit B4 is provided with in upper shell 3, the inwall of lower shell body 5 is provided with spiral helicine steel plate 7 from top to bottom, soot emissions mouth 8 bottom lower shell body 5 is provided with sealing cover 9.
The described particle trap for diesel engine, described admission line 10 is set to cattle horn shape, and one end of minor diameter is connected with suction port 6, and large diameter one end is fixedly connected with lower shell body 5.
The described particle trap for diesel engine, described upper shell 3 is welded to connect with lower shell body 5.
The described particle trap for diesel engine, described spiral helicine steel plate 7 is welded to connect on the inwall of lower shell body 5.
The described particle trap for diesel engine, described upper shell 3, lower shell body 5 and steel plate 7 are stainless steel.
Implement the particle trap for diesel engine described in the utility model, in use, exhaust gas and smoke flows through the suction port 6 of Motor Vehicle and admission line 10 enters in lower shell body 5, flow slowing down expands, exhaust gas and smoke is sunk by spiral helicine steel plate 7, make the particle of a part in flue dust be deposited to the bottom of lower shell body, discharged by soot emissions mouth 8; Another part flue dust is filtered by the ternary catalyzing unit B4 in upper shell 3, and discharges after again entering ternary catalyzing unit A1 filtration by exhaust emission pipeline 2, thus forms double filtration, and dedusting smoke effect is better, and effectively improves the life-span of ternary catalyzing unit.
The non-detailed portion of the utility model is prior art.
In order to open model utility object of the present utility model and the embodiment selected in this article, currently think to be suitable for, but it is to be understood that the utility model is intended to comprise all changes belonging to the embodiment within the scope of this design and model utility and improvement.
Claims (6)
1. the particle trap for diesel engine, comprise ternary catalyzing unit A(1), exhaust emission pipeline (2), catcher, admission line (10) and suction port (6), it is characterized in that: described catcher is fixedly connected with by admission line (10) with engine intake (6), described catcher comprises upper shell (3) and lower shell body (5), upper shell (3) is fixed with on the top of lower shell body (5), described upper shell (3) and ternary catalyzing unit A(1) be fixedly connected with by exhaust emission pipeline (2), ternary catalyzing unit B(4 is provided with) in upper shell (3), the inwall of lower shell body (5) is provided with spiral helicine steel plate (7) from top to bottom, the soot emissions mouth (8) of lower shell body (5) bottom is provided with sealing cover (9).
2. the particle trap for diesel engine according to claim 1, is characterized in that: described admission line (10) is set to cattle horn shape, and one end of minor diameter is connected with suction port (6), and large diameter one end is fixedly connected with lower shell body (5).
3. the particle trap for diesel engine according to claim 1, is characterized in that: described upper shell (3) and lower shell body (5) are welded to connect.
4. the particle trap for diesel engine according to claim 1, is characterized in that: described spiral helicine steel plate (7) is welded to connect on the inwall of lower shell body (5).
5. the particle trap for diesel engine according to claim 1, is characterized in that: described upper shell (3), lower shell body (5) and steel plate (7) are stainless steel.
6. the particle trap for diesel engine according to claim 1, is characterized in that: on the soot emissions mouth (8) of lower shell body (5) bottom, be provided with sealing cover (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661639.4U CN204921101U (en) | 2015-08-31 | 2015-08-31 | A granule trapper for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661639.4U CN204921101U (en) | 2015-08-31 | 2015-08-31 | A granule trapper for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921101U true CN204921101U (en) | 2015-12-30 |
Family
ID=54970237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520661639.4U Expired - Fee Related CN204921101U (en) | 2015-08-31 | 2015-08-31 | A granule trapper for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134345A (en) * | 2015-08-31 | 2015-12-09 | 洛阳市华宝非金属材料有限公司 | Particle catcher used for diesel engine |
-
2015
- 2015-08-31 CN CN201520661639.4U patent/CN204921101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134345A (en) * | 2015-08-31 | 2015-12-09 | 洛阳市华宝非金属材料有限公司 | Particle catcher used for diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190831 |